Question

question 3 fill in the blanks (a) -2/9 = ?/63 = ?/81​

Answer 1

$\frac{ - 2}{9}$

$= \frac{ - 2 \times 7}{9 \times 7}$

$= \frac{ - 14}{63}$

_______

$\frac{ - 2}{9}$

$= \frac{ - 2 \times 9}{81 \times 9}$

$= \frac{ - 18}{81}$

therefore,

$\frac{ - 2}{9} = \frac{ - 14}{63} = \frac{ - 18}{81}$

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